For the nRF9160 SiP
The nRF9160 DK is an LTE-M, NB-IoT, GPS and Bluetooth LE development kit for the nRF9160 SiP.
Watch and learn
nRF9160: Optimized for ultra low power and small cellular IoT applications
Introducing nRF9160 DK for cellular IoT applications
nRF91 Series – Cellular IoT for everything else
nRF Pizza: Nordic Thingy:91 concept